68190690

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{52861}}^1$

素因数の和:52914

約数の個数: 32

約数和(自身を含む): 167466816

約数和(自身を除く): 99276126

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 43, 86, 129, 215, 258, 430, 645, 1290, 52861, 105722, 158583, 264305, 317166, 528610, 792915, 1585830, 2273023, 4546046, 6819069, 11365115, 13638138, 22730230, 34095345, 68190690]

約数ペア:

[(1, 68190690), (2, 34095345), (3, 22730230), (5, 13638138), (6, 11365115), (10, 6819069), (15, 4546046), (30, 2273023), (43, 1585830), (86, 792915), (129, 528610), (215, 317166), (258, 264305), (430, 158583), (645, 105722), (1290, 52861)]